| Application number | Title of the application | Filing Date | Status |
|---|
Array
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[patent_title] => 'Automated call screening'
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Array
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[patent_kind] => NA
[patent_issue_date] => 1991-06-25
[patent_title] => 'Personalized automatic call routing'
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Array
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[patent_doc_number] => 04901345
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[patent_kind] => NA
[patent_issue_date] => 1990-02-13
[patent_title] => 'Telephone set usable as an acoustic coupler'
[patent_app_type] => 1
[patent_app_number] => 7/216427
[patent_app_country] => US
[patent_app_date] => 1988-07-08
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Array
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[patent_doc_number] => 04811378
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-03-07
[patent_title] => 'Toll fraud control'
[patent_app_type] => 1
[patent_app_number] => 7/218435
[patent_app_country] => US
[patent_app_date] => 1988-07-08
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Array
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[patent_doc_number] => 04899380
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[patent_kind] => NA
[patent_issue_date] => 1990-02-06
[patent_title] => 'Loudspeaking telephone with a variable gain circuit'
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[firstpage_image] =>[orig_patent_app_number] => 215052
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/215052 | Loudspeaking telephone with a variable gain circuit | Jul 4, 1988 | Issued |
| 07/213913 | TELEPHONE POWER DISTRIBUTION AND ISOLATION SYSTEM | Jun 29, 1988 | Issued |
Array
(
[id] => 2532180
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[patent_title] => 'Method for predictive pacing of calls in a calling system'
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/245097 | Method for predictive pacing of calls in a calling system | Jun 28, 1988 | Issued |
Array
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[patent_issue_date] => 1989-09-19
[patent_title] => 'Telephone card and telephone card-operated telephone'
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[pdf_file] => patents/04/868/04868849.pdf
[firstpage_image] =>[orig_patent_app_number] => 211990
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/211990 | Telephone card and telephone card-operated telephone | Jun 26, 1988 | Issued |
Array
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[id] => 2526550
[patent_doc_number] => 04852159
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-07-25
[patent_title] => 'Circuit arrangement for a module in the exchange of a digital TDM telecommunications network'
[patent_app_type] => 1
[patent_app_number] => 7/210066
[patent_app_country] => US
[patent_app_date] => 1988-06-22
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[pdf_file] => patents/04/852/04852159.pdf
[firstpage_image] =>[orig_patent_app_number] => 210066
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/210066 | Circuit arrangement for a module in the exchange of a digital TDM telecommunications network | Jun 21, 1988 | Issued |
Array
(
[id] => 2530403
[patent_doc_number] => 04856057
[patent_country] => US
[patent_kind] => NA
[patent_issue_date] => 1989-08-08
[patent_title] => 'Apparatus in a loudspeaking telephone set for supplying power to an amplifier connected to the loudspeaker'
[patent_app_type] => 1
[patent_app_number] => 7/209623
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/209623 | Apparatus in a loudspeaking telephone set for supplying power to an amplifier connected to the loudspeaker | Jun 20, 1988 | Issued |
| 07/207512 | BATTERY FEED CIRCUIT | Jun 15, 1988 | Abandoned |
| 07/207169 | PERMANENT CONNECTION PUBLIC TELEPHONE APPLIANCE | Jun 14, 1988 | Abandoned |
Array
(
[id] => 2646013
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[patent_issue_date] => 1990-02-06
[patent_title] => 'Telephone circuit using DC blocked transformer and negative impedance technique'
[patent_app_type] => 1
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Array
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[patent_kind] => NA
[patent_issue_date] => 1989-10-10
[patent_title] => 'Call coverage arrangement'
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[firstpage_image] =>[orig_patent_app_number] => 206467
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/206467 | Call coverage arrangement | Jun 13, 1988 | Issued |
| 07/204751 | METHOD AND APPARATUS FOR FIBER OPTIC TO ELECTRIC SIGNAL CONVERSION | Jun 9, 1988 | Abandoned |
Array
(
[id] => 2574095
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[firstpage_image] =>[orig_patent_app_number] => 201746
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/201746 | Telephone call screening apparatus | Jun 2, 1988 | Issued |
Array
(
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[rel_patent_id] =>[rel_patent_doc_number] =>) 07/213950 | Signal circuit protector device for consumer use | May 30, 1988 | Issued |
Array
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[patent_issue_date] => 1992-03-17
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[firstpage_image] =>[orig_patent_app_number] => 198419
[rel_patent_id] =>[rel_patent_doc_number] =>) 07/198419 | Equilateral tetrahedral speaker system | May 24, 1988 | Issued |
Array
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Array
(
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